19356964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 37100448

約数和(自身を除く): 17743484

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 1433, 2866, 3377, 5732, 6754, 13508, 15763, 31526, 63052, 439931, 879862, 1759724, 4839241, 9678482, 19356964]

約数ペア:

[(1, 19356964), (2, 9678482), (4, 4839241), (11, 1759724), (22, 879862), (44, 439931), (307, 63052), (614, 31526), (1228, 15763), (1433, 13508), (2866, 6754), (3377, 5732)]